Temporizzatore con ritardo all'inserzione.

       # define LED1 8
       # define SWITCH1 2
  
      int switch1State = LOW;         
  

      byte          pState1 = 0;
      unsigned long pMillis1 = 0; 
      unsigned long pausa1 =3000;

      void setup() 
           { pinMode(LED1, OUTPUT);      
             pinMode(SWITCH1, INPUT);  }
      
      void loop(){
   
        switch1State = digitalRead(SWITCH1);

        if  (switch1State == HIGH) 
            {    if ( millis() - pMillis1 > pausa1)
                { pMillis1 = millis(); 
                  pState1 = HIGH;
                  digitalWrite(LED1, pState1);}}
        }